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	<h2 class="post-title" itemprop="name headline">tags</h2>



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                目前共计 79 个标签
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            <div class="tag-cloud-tags">
              <a href="/tags/51nod/" style="font-size: 12px; color: #ccc">51nod</a> <a href="/tags/ACM-ICPC/" style="font-size: 30px; color: #111">ACM/ICPC</a> <a href="/tags/AC自动机/" style="font-size: 12px; color: #ccc">AC自动机</a> <a href="/tags/Android/" style="font-size: 15px; color: #adadad">Android</a> <a href="/tags/DFS/" style="font-size: 13.5px; color: #bcbcbc">DFS</a> <a href="/tags/FFT/" style="font-size: 13.5px; color: #bcbcbc">FFT</a> <a href="/tags/Gym/" style="font-size: 25.5px; color: #404040">Gym</a> <a href="/tags/Hash/" style="font-size: 15px; color: #adadad">Hash</a> <a href="/tags/HttpURLConnection/" style="font-size: 12px; color: #ccc">HttpURLConnection</a> <a href="/tags/Java/" style="font-size: 12px; color: #ccc">Java</a> <a href="/tags/KMP/" style="font-size: 12px; color: #ccc">KMP</a> <a href="/tags/K路合并/" style="font-size: 12px; color: #ccc">K路合并</a> <a href="/tags/LCA/" style="font-size: 12px; color: #ccc">LCA</a> <a href="/tags/NTT/" style="font-size: 12px; color: #ccc">NTT</a> <a href="/tags/RMQ/" style="font-size: 13.5px; color: #bcbcbc">RMQ</a> <a href="/tags/codeforces/" style="font-size: 27px; color: #303030">codeforces</a> <a href="/tags/css/" style="font-size: 12px; color: #ccc">css</a> <a href="/tags/hdu/" style="font-size: 28.5px; color: #212121">hdu</a> <a href="/tags/linux/" style="font-size: 13.5px; color: #bcbcbc">linux</a> <a href="/tags/mysql/" style="font-size: 12px; color: #ccc">mysql</a> <a href="/tags/nginx/" style="font-size: 12px; color: #ccc">nginx</a> <a href="/tags/poj/" style="font-size: 16.5px; color: #9d9d9d">poj</a> <a href="/tags/sgu/" style="font-size: 12px; color: #ccc">sgu</a> <a href="/tags/ural/" style="font-size: 22.5px; color: #5f5f5f">ural</a> <a href="/tags/uva/" style="font-size: 13.5px; color: #bcbcbc">uva</a> <a href="/tags/web/" style="font-size: 12px; color: #ccc">web</a> <a href="/tags/zoj/" style="font-size: 12px; color: #ccc">zoj</a> <a href="/tags/三对角矩阵/" style="font-size: 12px; color: #ccc">三对角矩阵</a> <a href="/tags/主席树/" style="font-size: 12px; color: #ccc">主席树</a> <a href="/tags/二分/" style="font-size: 19.5px; color: #7e7e7e">二分</a> <a href="/tags/二分图匹配/" style="font-size: 12px; color: #ccc">二分图匹配</a> <a href="/tags/优先队列/" style="font-size: 12px; color: #ccc">优先队列</a> <a href="/tags/凸包/" style="font-size: 12px; color: #ccc">凸包</a> <a href="/tags/前端/" style="font-size: 12px; color: #ccc">前端</a> <a href="/tags/剪枝/" style="font-size: 13.5px; color: #bcbcbc">剪枝</a> <a href="/tags/动态规划/" style="font-size: 24px; color: #4f4f4f">动态规划</a> <a href="/tags/博弈/" style="font-size: 12px; color: #ccc">博弈</a> <a href="/tags/后缀数组/" style="font-size: 13.5px; color: #bcbcbc">后缀数组</a> <a href="/tags/域名跳转/" style="font-size: 12px; color: #ccc">域名跳转</a> <a href="/tags/字典树/" style="font-size: 13.5px; color: #bcbcbc">字典树</a> <a href="/tags/字符串处理/" style="font-size: 13.5px; color: #bcbcbc">字符串处理</a> <a href="/tags/并查集/" style="font-size: 15px; color: #adadad">并查集</a> <a href="/tags/弹窗/" style="font-size: 12px; color: #ccc">弹窗</a> <a href="/tags/强连通分量/" style="font-size: 12px; color: #ccc">强连通分量</a> <a href="/tags/找规律/" style="font-size: 12px; color: #ccc">找规律</a> <a href="/tags/拓扑排序/" style="font-size: 15px; color: #adadad">拓扑排序</a> <a href="/tags/搜索/" style="font-size: 15px; color: #adadad">搜索</a> <a href="/tags/数位DP/" style="font-size: 12px; color: #ccc">数位DP</a> <a href="/tags/数学/" style="font-size: 18px; color: #8e8e8e">数学</a> <a href="/tags/数据交互/" style="font-size: 12px; color: #ccc">数据交互</a> <a href="/tags/数据结构/" style="font-size: 15px; color: #adadad">数据结构</a> <a href="/tags/暴力/" style="font-size: 21px; color: #6f6f6f">暴力</a> <a href="/tags/最短路/" style="font-size: 12px; color: #ccc">最短路</a> <a href="/tags/最近公共祖先/" style="font-size: 12px; color: #ccc">最近公共祖先</a> <a href="/tags/最长下降子序列/" style="font-size: 12px; color: #ccc">最长下降子序列</a> <a href="/tags/构造/" style="font-size: 18px; color: #8e8e8e">构造</a> <a href="/tags/树形DP/" style="font-size: 13.5px; color: #bcbcbc">树形DP</a> <a href="/tags/树状数组/" style="font-size: 12px; color: #ccc">树状数组</a> <a href="/tags/树链剖分/" style="font-size: 12px; color: #ccc">树链剖分</a> <a href="/tags/概率DP/" style="font-size: 12px; color: #ccc">概率DP</a> <a href="/tags/模拟/" style="font-size: 16.5px; color: #9d9d9d">模拟</a> <a href="/tags/正则表达式/" style="font-size: 13.5px; color: #bcbcbc">正则表达式</a> <a href="/tags/点双连通分量/" style="font-size: 12px; color: #ccc">点双连通分量</a> <a href="/tags/矩阵快速幂/" style="font-size: 12px; color: #ccc">矩阵快速幂</a> <a href="/tags/离散化/" style="font-size: 12px; color: #ccc">离散化</a> <a href="/tags/筛法/" style="font-size: 13.5px; color: #bcbcbc">筛法</a> <a href="/tags/线段树/" style="font-size: 15px; color: #adadad">线段树</a> <a href="/tags/编码/" style="font-size: 12px; color: #ccc">编码</a> <a href="/tags/网络异步通信/" style="font-size: 12px; color: #ccc">网络异步通信</a> <a href="/tags/警告窗/" style="font-size: 12px; color: #ccc">警告窗</a> <a href="/tags/计算几何/" style="font-size: 12px; color: #ccc">计算几何</a> <a href="/tags/记忆化搜索/" style="font-size: 12px; color: #ccc">记忆化搜索</a> <a href="/tags/贡献/" style="font-size: 13.5px; color: #bcbcbc">贡献</a> <a href="/tags/贪心/" style="font-size: 16.5px; color: #9d9d9d">贪心</a> <a href="/tags/递归/" style="font-size: 12px; color: #ccc">递归</a> <a href="/tags/递推/" style="font-size: 12px; color: #ccc">递推</a> <a href="/tags/链表/" style="font-size: 13.5px; color: #bcbcbc">链表</a> <a href="/tags/高精度/" style="font-size: 12px; color: #ccc">高精度</a> <a href="/tags/高精度乘法/" style="font-size: 12px; color: #ccc">高精度乘法</a>
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